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Ruler
Author:
Anthony OR 柯志明
Drag the ruler to move. Drag the red point to rotate. Use the slider to adjust the length.
GeoGebra
Anthony Or GeoGebra Institute of Hong Kong
New Resources
Wallace-Simson Line, Orthopole, and Deltoid
Monkey typing Shakespeare's complete works
Transformation of curves
Rings of circles
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Discover Resources
Gráficas de trig. inversas
TCsKG Taks 3.3
Electric Potential of Two Point Charges
Transformaciones: Ejercicio 2
SRT.4 GSE Geometry
Discover Topics
Tangent Function
Integers
Secant Line or Secant
Linear Functions
Random Variables